Home / 2,491,545.60-3,741,465.60-1,370,419.20

Finding the Fourth Proportional to 2,491,545.60, 3,741,465.60 and 1,370,419.20

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Solution

The fourth proportional to 2,491,545.60, 3,741,465.60 and 1,370,419.20 is: 2,057,909.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,545.60 : 3,741,465.60 = 1,370,419.20 : x
  2. Step 2: Convert to fraction form
    2,491,545.60/3,741,465.60 = 1,370,419.20/x
  3. Step 3: Cross multiply
    2,491,545.60x = 3,741,465.60 × 1,370,419.20
  4. Step 4: Simplify right side
    2,491,545.60x = 5,127,376,294,379.52
  5. Step 5: Solve for x
    x = 5,127,376,294,379.52/2,491,545.60
  6. Step 6: Final answer
    x = 2,057,909.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.